This is how the same data looks in Google Sheets
Instead of copying and pasting, have you tried importing function of sheets? It gives you more control in terms of delimiter, etc.
I wonder if you would let us see the original binary file? I can tell from your google sheet screen shot that the headings across the top of the sheet are all in one cell. There doesn't seem to be any recognisable delimiter of columns to split by.
I would be happy to take the original binary file and take a look at it to see if I could workout a method to split it like you have in excel.
But you also have the capability to just copy and paste out of the excel sheet into the google sheet as well of course!
Ahhh, I don't see the file. Don't see how to attach either...
Perhaps you could share the binary as Public, Anyone with the link, and then put the link as a reply? I'll download it and take a look.